20831624652000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{55998991}}^1$

素因数の和:55999050

約数の個数: 192

約数和(自身を含む): 70445835952128

約数和(自身を除く): 49614211300128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 480, 496, 500, 600, 620, 744, 750, 775, 800, 930, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2325, 2400, 2480, 2976, 3000, 3100, 3720, 3875, 4000, 4650, 4960, 6000, 6200, 7440, 7750, 9300, 11625, 12000, 12400, 14880, 15500, 18600, 23250, 24800, 31000, 37200, 46500, 62000, 74400, 93000, 124000, 186000, 372000, 55998991, 111997982, 167996973, 223995964, 279994955, 335993946, 447991928, 559989910, 671987892, 839984865, 895983856, 1119979820, 1343975784, 1399974775, 1679969730, 1735968721, 1791967712, 2239959640, 2687951568, 2799949550, 3359939460, 3471937442, 4199924325, 4479919280, 5207906163, 5375903136, 5599899100, 6719878920, 6943874884, 6999873875, 8399848650, 8679843605, 8959838560, 10415812326, 11199798200, 13439757840, 13887749768, 13999747750, 16799697300, 17359687210, 20831624652, 20999621625, 22399596400, 26039530815, 26879515680, 27775499536, 27999495500, 33599394600, 34719374420, 41663249304, 41999243250, 43399218025, 44799192800, 52079061630, 55550999072, 55998991000, 67198789200, 69438748840, 83326498608, 83998486500, 86798436050, 104158123260, 111997982000, 130197654075, 134397578400, 138877497680, 166652997216, 167996973000, 173596872100, 208316246520, 216996090125, 223995964000, 260395308150, 277754995360, 335993946000, 347193744200, 416632493040, 433992180250, 520790616300, 650988270375, 671987892000, 694387488400, 833264986080, 867984360500, 1041581232600, 1301976540750, 1388774976800, 1735968721000, 2083162465200, 2603953081500, 3471937442000, 4166324930400, 5207906163000, 6943874884000, 10415812326000, 20831624652000]

約数ペア:

[(1, 20831624652000), (2, 10415812326000), (3, 6943874884000), (4, 5207906163000), (5, 4166324930400), (6, 3471937442000), (8, 2603953081500), (10, 2083162465200), (12, 1735968721000), (15, 1388774976800), (16, 1301976540750), (20, 1041581232600), (24, 867984360500), (25, 833264986080), (30, 694387488400), (31, 671987892000), (32, 650988270375), (40, 520790616300), (48, 433992180250), (50, 416632493040), (60, 347193744200), (62, 335993946000), (75, 277754995360), (80, 260395308150), (93, 223995964000), (96, 216996090125), (100, 208316246520), (120, 173596872100), (124, 167996973000), (125, 166652997216), (150, 138877497680), (155, 134397578400), (160, 130197654075), (186, 111997982000), (200, 104158123260), (240, 86798436050), (248, 83998486500), (250, 83326498608), (300, 69438748840), (310, 67198789200), (372, 55998991000), (375, 55550999072), (400, 52079061630), (465, 44799192800), (480, 43399218025), (496, 41999243250), (500, 41663249304), (600, 34719374420), (620, 33599394600), (744, 27999495500), (750, 27775499536), (775, 26879515680), (800, 26039530815), (930, 22399596400), (992, 20999621625), (1000, 20831624652), (1200, 17359687210), (1240, 16799697300), (1488, 13999747750), (1500, 13887749768), (1550, 13439757840), (1860, 11199798200), (2000, 10415812326), (2325, 8959838560), (2400, 8679843605), (2480, 8399848650), (2976, 6999873875), (3000, 6943874884), (3100, 6719878920), (3720, 5599899100), (3875, 5375903136), (4000, 5207906163), (4650, 4479919280), (4960, 4199924325), (6000, 3471937442), (6200, 3359939460), (7440, 2799949550), (7750, 2687951568), (9300, 2239959640), (11625, 1791967712), (12000, 1735968721), (12400, 1679969730), (14880, 1399974775), (15500, 1343975784), (18600, 1119979820), (23250, 895983856), (24800, 839984865), (31000, 671987892), (37200, 559989910), (46500, 447991928), (62000, 335993946), (74400, 279994955), (93000, 223995964), (124000, 167996973), (186000, 111997982), (372000, 55998991)]